SERVICE MANUAL Ver. 1.0 2010.03 Australian Model Singapore Model Taiwan Model Korea Model Thai Model CD Section TC Section Model Name Using Similar Mechanism Optical Pick-up Name Model Name Using Similar Mechanism Tape Transport Mechanism Type NEW DA11MMVGP NEW MF-S05V SPECIFICATIONS CD player section System Compact disc digital audio system Laser diode properties Emission duration: Continuous Laser output: Less than 44.6 μw (This output is the value measured at a distance of about 200 mm from the objective lens surface on the optical pick-up block with 7 mm aperture.) Number of channels 2 Frequency response 20 Hz - 20,000 Hz +1/ 2 db Wow and flutter Below measurable limit Radio section Frequency range FM: 87.5 MHz - 108 MHz Except SP model: AM: 531 khz - 1,602 khz SP model: AM: 531 khz - 1,602 khz (9 khz step) 530 khz - 1,610 khz (10 khz step) IF (AUS, TH model) FM: 128 khz AM: 45 khz Antennas FM: Telescopic antenna AM: Built-in ferrite bar antenna Cassette-corder section Recording system 4-track 2 channel stereo Fast winding time Approx. 150 s (sec.) with Sony cassette C-60 Frequency response TYPE I (normal): 80 Hz - 10,000 Hz General Speaker Full range: 8 cm dia., 4 Ω, cone type (2) Outputs Headphones jack (stereo minijack): For 16 Ω - 32 Ω impedance headphones Input AUDIO IN jack (stereo minijack) Continued on next page CD RADIO CASSETTE-CORDER 9-889-821-01 2010C04-1 2010.03 Sony Corporation Audio&Video Business Group Published by Sony Techno Create Corporation
Power output 1.7 W + 1.7 W (at 4 Ω, 10% harmonic distortion) Power requirements For CD radio cassette-corder: 120 V AC, 60 Hz (TW model) 230 V AC, 50 Hz (AUS model) 220 V AC, 50 Hz (TH model) 220 V AC, 60 Hz (KR model) 230 V AC - 240 V AC, 50 Hz (SP model) 9 V DC, 6 R14 (size C) batteries Power consumption AC 13 W Battery life For CD radio cassette-corder: FM recording Sony R14P: approx. 4.5 h Sony alkaline LR14: approx. 19 h Tape playback Sony R14P: approx. 2.5 h Sony alkaline LR14: approx. 13 h CD playback Sony R14P: approx. 1 h Sony alkaline LR14: approx. 8 h Dimensions Approx. 365 mm 134 mm 230 mm (w/h/d) (incl. projecting parts) Mass Approx. 2.7 kg (incl. batteries) Supplied accessory AC power cord (1) Design and specifications are subject to change without notice. Abbreviation AUS : Australian model KR : Korean model SP : Singapore model TH : Thai model TW : Taiwan model CAUTION Use of controls or adjustments or performance of procedures other than those specifi ed herein may result in hazardous radiation exposure. NOTES ON CHIP COMPONENT REPLACEMENT Never reuse a disconnected chip component. Notice that the minus side of a tantalum capacitor may be damaged by heat. FLEXIBLE CIRCUIT BOARD REPAIRING Keep the temperature of soldering iron around 270 C during repairing. Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). Be careful not to apply force on the conductor when soldering or unsoldering. NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. NOTES ON DUALDISCS A DualDisc is a two sided disc product which mates DVD recorded material on one side with digital audio material on the other side. However, since the audio material side does not conform to the Compact Disc (CD) standard, playback on this product is not guaranteed. SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. 2
UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) : LEAD FREE MARK Unleaded solder has the following characteristics. Unleaded solder melts at a temperature about 40 C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 C. Caution: The printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! Strong viscosity Unleaded solder is more viscous (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder. TABLE OF CONTENTS 1. SERVICING NOTES... 4 2. DISASSEMBLY 2-1. Cabinet (Upper) Section... 6 2-2. Cabinet (Front) Section... 6 2-3. MAIN Board... 7 2-4. POWER Board... 7 2-5. CD Block Assy... 8 2-6. MOTOR Board... 8 2-7. CD Lid... 9 2-8. MD Block Assy... 9 2-9. Cassette Lid... 10 2-10. KEY Board... 10 3. MECHANICAL ADJUSTMENTS... 11 4. ELECTRICAL ADJUSTMENTS Tape Section... 11 Tuner Section... 12 CD Section... 13 5. DIAGRAMS 5-1. Block Diagram CD Section... 15 5-2. Block Diagram Main Section... 16 5-3. Printed Wiring Board Main Section... 18 5-4. Printed Wiring Boards Key, Power Section... 19 5-5. Schematic Diagram Main Section (1/3)... 20 5-6. Schematic Diagram Main Section (2/3)... 21 5-7. Schematic Diagram Main Section (3/3)... 22 5-8. Schematic Diagram Key Section... 23 5-9. Schematic Diagram Power Section... 24 6. EXPLODED VIEWS 6-1. Overall Section... 30 6-2. Cabinet (Front) Section... 31 6-3. Cabinet (Upper) Section (1)... 32 6-4. Cabinet (Upper) Section (2)... 33 6-5. Cabinet (Rear) Section... 34 7. ELECTRICAL PARTS LIST... 35 3
SECTION 1 SERVICING NOTES CHUCK PLATE JIG ON REPAIRING On repairing CD section, playing a disc without the lid (CD), use Chuck Plate Jig. Code number of Chuck Plate Jig: X-4918-255-1 PRECAUTION WHEN INSTALLING A NEW OP UNIT/ PRECAUTION BEFORE UNSOLDERING THE STATIC ELECTRICITY PREVENTION SOLDER BRIDGE LASER DIODE AND FOCUS SEARCH OPERATION CHECK 1. Turn ON the [OPERATE] button and press [CD] button to CD position. 2. Open the CD lid. 3. Turn on S801 with screwdriver, etc. as following figure. 4. Press the [N X] (CD) button. 5. Confirm the laser diode emission while observing the objecting lens. When there is no emission, Auto Power Control circuit or Optical Pick-up is broken. Objective lens moves up and down three times for focus search. S801 When installing a new OP unit, be sure to connect the flexible printed circuit board first of all before removing the static electricity prevention solder bridge by unsoldering. Remove the static electricity prevention solder bridge by unsoldering after the flexible printed circuit board has already been connected. (Do not remove nor unsolder the solder bridge as long as the OP unit is kept standalone.) 4
SECTION 2 DISASSEMBLY CFD-S05 This set can be disassembled in the order shown below. SET 2-1. CABINET (UPPER) SECTION (Page 6) 2-2. CABINET (FRONT) SECTION (Page 6) 2-5. CD BLOCK ASSY (Page 8) 2-10. KEY BOARD (Page 10) 2-6. MOTOR BOARD (Page 8) 2-3. MAIN BOARD (Page 7) 2-7. CD LID (Page 9) 2-4. POWER BOARD (Page 7) 2-8. MD BLOCK ASSY (Page 9) 2-9. CASSETTE LID (Page 10) 5
Note: Follow the disassembly procedure in the numerical order given. 2-1. CABINET (UPPER) SECTION 5 screw 4 two screws qs cabinet (upper) section 3 six screws 1 battery case lid 7 CN316 (4P) 6 CN317 (5P) qa wire (flat type) (16 core) (CN810) 0 wire (flat type) (6 core) (CN808) 9 CN807 (4P) 2 screw 8 S801 (2P) 2-2. CABINET (FRONT) SECTION 5 four screws 2 CN310 (3P) 4 six screws 1 wire (flat type) (5 core) (CN801) 3 CN301(4P) cabinet (rear) section Attention at the time of the assembling. to MAIN board 6 cabinet (front) section Install the wires in the ditch surely. 6
2-3. MAIN BOARD 4 three screws (+P tapping (B2.6)) 2 CN1 (2P) 1 CN901 (3P) 3 three screws (+P tapping (B2.6)) 5 MAIN board cabinet (rear) section 2-4. POWER BOARD 1 CN901 (3P) 3 screw 6 CN903 (2P) 4 two screws cabinet (rear) section 5 2 two screws 7 POWER board 7